Introduce a new temporary MDNode concept. Temporary MDNodes are
not part of the IR, are not uniqued, and may be safely RAUW'd.
This replaces a variety of alternate mechanisms for achieving
the same effect.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111682 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.h b/lib/CodeGen/CGDebugInfo.h
index 93c9aee..0443dc3 100644
--- a/lib/CodeGen/CGDebugInfo.h
+++ b/lib/CodeGen/CGDebugInfo.h
@@ -46,9 +46,6 @@
llvm::DICompileUnit TheCU;
SourceLocation CurLoc, PrevLoc;
llvm::DIType VTablePtrType;
- /// FwdDeclCount - This counter is used to ensure unique names for forward
- /// record decls.
- unsigned FwdDeclCount;
/// TypeCache - Cache of previously constructed Types.
llvm::DenseMap<void *, llvm::WeakVH> TypeCache;
@@ -107,16 +104,16 @@
llvm::DISubprogram CreateCXXMemberFunction(const CXXMethodDecl *Method,
llvm::DIFile F,
- llvm::DICompositeType &RecordTy);
+ llvm::DIType RecordTy);
void CollectCXXMemberFunctions(const CXXRecordDecl *Decl,
llvm::DIFile F,
llvm::SmallVectorImpl<llvm::DIDescriptor> &E,
- llvm::DICompositeType &T);
+ llvm::DIType T);
void CollectCXXBases(const CXXRecordDecl *Decl,
llvm::DIFile F,
llvm::SmallVectorImpl<llvm::DIDescriptor> &EltTys,
- llvm::DICompositeType &RecordTy);
+ llvm::DIType RecordTy);
void CollectRecordFields(const RecordDecl *Decl, llvm::DIFile F,